90686970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 262828800

約数和(自身を除く): 172141830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 705, 846, 990, 1034, 1410, 1551, 1949, 2115, 2585, 3102, 3898, 4230, 4653, 5170, 5847, 7755, 9306, 9745, 11694, 15510, 17541, 19490, 21439, 23265, 29235, 35082, 42878, 46530, 58470, 64317, 87705, 91603, 107195, 128634, 175410, 183206, 192951, 214390, 274809, 321585, 385902, 458015, 549618, 643170, 824427, 916030, 964755, 1007633, 1374045, 1648854, 1929510, 2015266, 2748090, 3022899, 4122135, 5038165, 6045798, 8244270, 9068697, 10076330, 15114495, 18137394, 30228990, 45343485, 90686970]

約数ペア:

[(1, 90686970), (2, 45343485), (3, 30228990), (5, 18137394), (6, 15114495), (9, 10076330), (10, 9068697), (11, 8244270), (15, 6045798), (18, 5038165), (22, 4122135), (30, 3022899), (33, 2748090), (45, 2015266), (47, 1929510), (55, 1648854), (66, 1374045), (90, 1007633), (94, 964755), (99, 916030), (110, 824427), (141, 643170), (165, 549618), (198, 458015), (235, 385902), (282, 321585), (330, 274809), (423, 214390), (470, 192951), (495, 183206), (517, 175410), (705, 128634), (846, 107195), (990, 91603), (1034, 87705), (1410, 64317), (1551, 58470), (1949, 46530), (2115, 42878), (2585, 35082), (3102, 29235), (3898, 23265), (4230, 21439), (4653, 19490), (5170, 17541), (5847, 15510), (7755, 11694), (9306, 9745)]